Couch, Liege, Wallonia, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Couch, Liege, Wallonia, Belgium
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
69AQILowest AQI recorded on
6th Aug 2021
4AQISame Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Couch, Liege, Wallonia, Belgium
AQI
Day
Night
.
6 AM12th Aug 2025
9 PM
5 AM13th Aug 2025
Day time
Avg. Highest Time
9AM12th Aug
52AQI
Avg. Lowest Time
3PM12th Aug
43AQI
Night time
Avg. Highest Time
4AM13th Aug
61AQI
Avg. Lowest Time
1AM13th Aug
45AQI
In the last 24 hours,
Couch's AQI reached its highest point of 61 at 4 AM during the Night, while the lowest point, 43, was recorded at 3 PM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Couch, Liege, Wallonia, Belgium
JulAug
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
14th Jul 2025246 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20252910 AMAQI
14th Jul 20252711 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025249 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252612 AMAQI
15th Jul 2025271 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025183 AMAQI
15th Jul 2025164 AMAQI
15th Jul 2025165 AMAQI
19°C14/25°C
15th Jul 2025216 AMAQI
15th Jul 2025217 AMAQI
15th Jul 2025208 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025191 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025236 PMAQI
15th Jul 2025227 PMAQI
15th Jul 2025238 PMAQI
15th Jul 2025229 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252311 PMAQI
16th Jul 20252312 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025182 AMAQI
16th Jul 2025183 AMAQI
16th Jul 2025164 AMAQI
16th Jul 2025185 AMAQI
19°C14/25°C
16th Jul 2025196 AMAQI
16th Jul 2025187 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025199 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20251812 PMAQI
16th Jul 2025171 PMAQI
16th Jul 2025192 PMAQI
16th Jul 2025203 PMAQI
16th Jul 2025204 PMAQI
16th Jul 2025205 PMAQI
16th Jul 2025206 PMAQI
16th Jul 2025207 PMAQI
16th Jul 2025208 PMAQI
16th Jul 2025209 PMAQI
16th Jul 20252010 PMAQI
16th Jul 20252011 PMAQI
17th Jul 20252112 AMAQI
17th Jul 2025211 AMAQI
17th Jul 2025162 AMAQI
17th Jul 2025163 AMAQI
17th Jul 2025184 AMAQI
17th Jul 2025245 AMAQI
17°C12/23°C
17th Jul 2025246 AMAQI
17th Jul 2025257 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025212 PMAQI
17th Jul 2025213 PMAQI
17th Jul 2025204 PMAQI
17th Jul 2025215 PMAQI
17th Jul 2025216 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025228 PMAQI
17th Jul 2025229 PMAQI
17th Jul 20252210 PMAQI
17th Jul 20252211 PMAQI
18th Jul 20252212 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025192 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025194 AMAQI
18th Jul 2025205 AMAQI
18°C10/26°C
18th Jul 2025206 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025214 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025216 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025218 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252111 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025211 AMAQI
19th Jul 2025202 AMAQI
19th Jul 2025193 AMAQI
19th Jul 2025254 AMAQI
19th Jul 2025275 AMAQI
21°C13/28°C
19th Jul 2025266 AMAQI
19th Jul 2025257 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252312 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025232 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025224 AMAQI
20th Jul 2025215 AMAQI
24°C15/33°C
20th Jul 2025196 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20251511 AMAQI
20th Jul 20251512 PMAQI
20th Jul 2025161 PMAQI
20th Jul 2025172 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025174 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025176 PMAQI
20th Jul 2025177 PMAQI
20th Jul 2025178 PMAQI
20th Jul 2025189 PMAQI
20th Jul 20252010 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20252112 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025172 AMAQI
21st Jul 2025133 AMAQI
21st Jul 2025124 AMAQI
21st Jul 2025125 AMAQI
20°C14/28°C
21st Jul 2025166 AMAQI
21st Jul 2025147 AMAQI
21st Jul 2025158 AMAQI
21st Jul 2025149 AMAQI
21st Jul 20251610 AMAQI
21st Jul 20251411 AMAQI
21st Jul 20251312 PMAQI
21st Jul 2025141 PMAQI
21st Jul 2025142 PMAQI
21st Jul 2025143 PMAQI
21st Jul 2025144 PMAQI
21st Jul 2025165 PMAQI
21st Jul 2025146 PMAQI
21st Jul 2025167 PMAQI
21st Jul 2025158 PMAQI
21st Jul 2025179 PMAQI
21st Jul 20251810 PMAQI
21st Jul 20251811 PMAQI
22nd Jul 20251812 AMAQI
22nd Jul 2025181 AMAQI
22nd Jul 2025152 AMAQI
22nd Jul 2025143 AMAQI
22nd Jul 2025154 AMAQI
22nd Jul 2025145 AMAQI
18°C13/23°C
22nd Jul 2025156 AMAQI
22nd Jul 2025157 AMAQI
22nd Jul 2025148 AMAQI
22nd Jul 2025149 AMAQI
22nd Jul 20251410 AMAQI
22nd Jul 20251211 AMAQI
22nd Jul 20251212 PMAQI
22nd Jul 2025121 PMAQI
22nd Jul 2025142 PMAQI
22nd Jul 2025133 PMAQI
22nd Jul 2025134 PMAQI
22nd Jul 2025145 PMAQI
22nd Jul 2025146 PMAQI
22nd Jul 2025137 PMAQI
22nd Jul 2025148 PMAQI
22nd Jul 2025149 PMAQI
22nd Jul 20251610 PMAQI
22nd Jul 20251611 PMAQI
23rd Jul 20251612 AMAQI
23rd Jul 2025161 AMAQI
23rd Jul 2025152 AMAQI
23rd Jul 2025143 AMAQI
23rd Jul 2025144 AMAQI
23rd Jul 2025115 AMAQI
17°C12/22°C
23rd Jul 2025106 AMAQI
23rd Jul 2025127 AMAQI
23rd Jul 2025138 AMAQI
23rd Jul 2025139 AMAQI
23rd Jul 20251210 AMAQI
23rd Jul 20251111 AMAQI
23rd Jul 20251012 PMAQI
23rd Jul 2025121 PMAQI
23rd Jul 2025122 PMAQI
23rd Jul 2025133 PMAQI
23rd Jul 2025144 PMAQI
23rd Jul 2025145 PMAQI
23rd Jul 2025156 PMAQI
23rd Jul 2025167 PMAQI
23rd Jul 2025168 PMAQI
23rd Jul 2025159 PMAQI
23rd Jul 20251610 PMAQI
23rd Jul 20251611 PMAQI
24th Jul 20251612 AMAQI
24th Jul 2025161 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025363 AMAQI
24th Jul 2025354 AMAQI
24th Jul 2025405 AMAQI
18°C11/24°C
24th Jul 2025406 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025499 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025239 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025312 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025344 AMAQI
25th Jul 2025335 AMAQI
18°C13/25°C
25th Jul 2025386 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025609 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025292 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025294 AMAQI
26th Jul 2025325 AMAQI
19°C12/27°C
26th Jul 2025436 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20255512 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025278 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025313 AMAQI
27th Jul 2025284 AMAQI
27th Jul 2025275 AMAQI
20°C13/26°C
27th Jul 2025226 AMAQI
27th Jul 2025237 AMAQI
27th Jul 2025228 AMAQI
27th Jul 2025299 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20254911 AMAQI
27th Jul 20254312 PMAQI
27th Jul 2025351 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025239 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20252912 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025224 AMAQI
28th Jul 2025235 AMAQI
17°C14/20°C
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20252311 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025211 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025213 PMAQI
28th Jul 2025194 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025197 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252311 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025294 AMAQI
29th Jul 2025485 AMAQI
15°C10/20°C
29th Jul 2025226 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025271 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025265 AMAQI
16°C10/23°C
30th Jul 2025316 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025272 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025219 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252111 PMAQI
31st Jul 20252112 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025212 AMAQI
31st Jul 2025213 AMAQI
31st Jul 2025224 AMAQI
31st Jul 2025215 AMAQI
16°C11/23°C
31st Jul 2025206 AMAQI
31st Jul 2025177 AMAQI
31st Jul 2025178 AMAQI
31st Jul 2025199 AMAQI
31st Jul 20252010 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025234 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025237 PMAQI
31st Jul 2025238 PMAQI
31st Jul 2025249 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025202 AMAQI
1st Aug 2025223 AMAQI
1st Aug 2025204 AMAQI
1st Aug 2025225 AMAQI
18°C12/23°C
1st Aug 2025236 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025228 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20252412 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025196 PMAQI
1st Aug 2025197 PMAQI
1st Aug 2025208 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025213 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025185 AMAQI
17°C12/21°C
2nd Aug 2025196 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025178 AMAQI
2nd Aug 2025189 AMAQI
2nd Aug 20251610 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251612 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025213 PMAQI
2nd Aug 2025204 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025198 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025211 AMAQI
3rd Aug 2025202 AMAQI
3rd Aug 2025183 AMAQI
3rd Aug 2025224 AMAQI
3rd Aug 2025195 AMAQI
14°C11/18°C
3rd Aug 2025206 AMAQI
3rd Aug 2025207 AMAQI
3rd Aug 2025208 AMAQI
3rd Aug 2025189 AMAQI
3rd Aug 20251910 AMAQI
3rd Aug 20252011 AMAQI
3rd Aug 20251912 PMAQI
3rd Aug 2025191 PMAQI
3rd Aug 2025192 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025195 PMAQI
3rd Aug 2025206 PMAQI
3rd Aug 2025207 PMAQI
3rd Aug 2025188 PMAQI
3rd Aug 2025209 PMAQI
3rd Aug 20252110 PMAQI
3rd Aug 20252211 PMAQI
4th Aug 20252212 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025222 AMAQI
4th Aug 2025193 AMAQI
4th Aug 2025224 AMAQI
4th Aug 2025245 AMAQI
17°C10/24°C
4th Aug 2025216 AMAQI
4th Aug 2025227 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025239 AMAQI
4th Aug 20252410 AMAQI
4th Aug 20252511 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025231 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025215 PMAQI
4th Aug 2025226 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025238 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252311 PMAQI
5th Aug 20252312 AMAQI
5th Aug 2025231 AMAQI
5th Aug 2025202 AMAQI
5th Aug 2025203 AMAQI
5th Aug 2025204 AMAQI
5th Aug 2025205 AMAQI
21°C16/27°C
5th Aug 2025226 AMAQI
5th Aug 2025247 AMAQI
5th Aug 2025228 AMAQI
5th Aug 2025229 AMAQI
5th Aug 20252210 AMAQI
5th Aug 20252211 AMAQI
5th Aug 20252412 PMAQI
5th Aug 2025241 PMAQI
5th Aug 2025222 PMAQI
5th Aug 2025243 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025247 PMAQI
5th Aug 2025218 PMAQI
5th Aug 2025229 PMAQI
5th Aug 20252310 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20252312 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025202 AMAQI
6th Aug 2025223 AMAQI
6th Aug 2025204 AMAQI
6th Aug 2025205 AMAQI
18°C11/22°C
6th Aug 2025236 AMAQI
6th Aug 2025247 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025269 AMAQI
6th Aug 20252910 AMAQI
6th Aug 20252811 AMAQI
6th Aug 20252812 PMAQI
6th Aug 2025251 PMAQI
6th Aug 2025242 PMAQI
6th Aug 2025243 PMAQI
6th Aug 2025234 PMAQI
6th Aug 2025225 PMAQI
6th Aug 2025236 PMAQI
6th Aug 2025227 PMAQI
6th Aug 2025248 PMAQI
6th Aug 2025249 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252411 PMAQI
7th Aug 20252412 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025232 AMAQI
7th Aug 2025273 AMAQI
7th Aug 2025284 AMAQI
7th Aug 2025305 AMAQI
16°C8/23°C
7th Aug 2025286 AMAQI
7th Aug 2025247 AMAQI
7th Aug 2025188 AMAQI
7th Aug 2025209 AMAQI
7th Aug 20252110 AMAQI
7th Aug 20251711 AMAQI
7th Aug 20251612 PMAQI
7th Aug 2025171 PMAQI
7th Aug 2025202 PMAQI
7th Aug 2025193 PMAQI
7th Aug 2025204 PMAQI
7th Aug 2025215 PMAQI
7th Aug 2025206 PMAQI
7th Aug 2025207 PMAQI
7th Aug 2025218 PMAQI
7th Aug 2025229 PMAQI
7th Aug 20252410 PMAQI
7th Aug 20252411 PMAQI
8th Aug 20252412 AMAQI
8th Aug 2025251 AMAQI
8th Aug 2025222 AMAQI
8th Aug 2025203 AMAQI
8th Aug 2025224 AMAQI
8th Aug 2025215 AMAQI
19°C12/26°C
8th Aug 2025246 AMAQI
8th Aug 2025247 AMAQI
8th Aug 2025258 AMAQI
8th Aug 2025259 AMAQI
8th Aug 20253010 AMAQI
8th Aug 20252311 AMAQI
8th Aug 20252212 PMAQI
8th Aug 2025201 PMAQI
8th Aug 2025182 PMAQI
8th Aug 2025183 PMAQI
8th Aug 2025184 PMAQI
8th Aug 2025185 PMAQI
8th Aug 2025186 PMAQI
8th Aug 2025187 PMAQI
8th Aug 2025188 PMAQI
8th Aug 2025229 PMAQI
8th Aug 20252310 PMAQI
8th Aug 20252411 PMAQI
9th Aug 20252412 AMAQI
9th Aug 2025231 AMAQI
9th Aug 2025382 AMAQI
9th Aug 2025473 AMAQI
9th Aug 2025464 AMAQI
9th Aug 2025475 AMAQI
20°C15/26°C
9th Aug 2025486 AMAQI
9th Aug 2025447 AMAQI
9th Aug 2025458 AMAQI
9th Aug 2025469 AMAQI
9th Aug 20255610 AMAQI
9th Aug 20255811 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025411 PMAQI
9th Aug 2025362 PMAQI
9th Aug 2025343 PMAQI
9th Aug 2025344 PMAQI
9th Aug 2025315 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025267 PMAQI
9th Aug 2025258 PMAQI
9th Aug 2025309 PMAQI
9th Aug 20253810 PMAQI
9th Aug 20253911 PMAQI
10th Aug 20253712 AMAQI
10th Aug 2025421 AMAQI
10th Aug 2025322 AMAQI
10th Aug 2025333 AMAQI
10th Aug 2025264 AMAQI
10th Aug 2025285 AMAQI
20°C13/29°C
10th Aug 2025336 AMAQI
10th Aug 2025347 AMAQI
10th Aug 2025328 AMAQI
10th Aug 2025359 AMAQI
10th Aug 20253910 AMAQI
10th Aug 20253411 AMAQI
10th Aug 20252612 PMAQI
10th Aug 2025271 PMAQI
10th Aug 2025322 PMAQI
10th Aug 2025323 PMAQI
10th Aug 2025334 PMAQI
10th Aug 2025335 PMAQI
10th Aug 2025336 PMAQI
10th Aug 2025327 PMAQI
10th Aug 2025328 PMAQI
10th Aug 2025339 PMAQI
10th Aug 20253210 PMAQI
10th Aug 20253211 PMAQI
11th Aug 20253212 AMAQI
11th Aug 2025321 AMAQI
11th Aug 2025402 AMAQI
11th Aug 2025443 AMAQI
11th Aug 2025494 AMAQI
11th Aug 2025445 AMAQI
19°C11/27°C
11th Aug 2025446 AMAQI
11th Aug 2025447 AMAQI
11th Aug 2025468 AMAQI
11th Aug 2025499 AMAQI
11th Aug 20255410 AMAQI
11th Aug 20254411 AMAQI
11th Aug 20254812 PMAQI
11th Aug 2025501 PMAQI
11th Aug 2025412 PMAQI
11th Aug 2025423 PMAQI
11th Aug 2025414 PMAQI
11th Aug 2025375 PMAQI
11th Aug 2025426 PMAQI
11th Aug 2025407 PMAQI
11th Aug 2025368 PMAQI
11th Aug 2025379 PMAQI
11th Aug 20254210 PMAQI
11th Aug 20254211 PMAQI
12th Aug 20254212 AMAQI
12th Aug 2025441 AMAQI
12th Aug 2025382 AMAQI
12th Aug 2025423 AMAQI
12th Aug 2025384 AMAQI
12th Aug 2025425 AMAQI
21°C12/30°C
12th Aug 2025466 AMAQI
12th Aug 2025447 AMAQI
12th Aug 2025458 AMAQI
12th Aug 2025529 AMAQI
12th Aug 20254710 AMAQI
12th Aug 20254711 AMAQI
12th Aug 20255012 PMAQI
12th Aug 2025441 PMAQI
12th Aug 2025462 PMAQI
12th Aug 2025433 PMAQI
12th Aug 2025444 PMAQI
12th Aug 2025445 PMAQI
12th Aug 2025506 PMAQI
12th Aug 2025497 PMAQI
12th Aug 2025458 PMAQI
12th Aug 2025469 PMAQI
12th Aug 20254610 PMAQI
12th Aug 20254511 PMAQI
13th Aug 20254712 AMAQI
13th Aug 2025451 AMAQI
13th Aug 2025542 AMAQI
13th Aug 2025493 AMAQI
13th Aug 2025614 AMAQI
13th Aug 2025525 AMAQI
24°C14/35°C
13th Aug 2025566 AMAQI
6 AM13th Aug 2025547 AMAQI
13th Aug 2025548 AMAQI
13th Aug 2025569 AMAQI
13th Aug 20255610 AMAQI
13th Aug 20255611 AMAQI
13th Aug 20255912 PMAQI
13th Aug 2025561 PMAQI
1 PM13th Aug 2025562 PMAQI
13th Aug 2025573 PMAQI
13th Aug 2025504 PMAQI
13th Aug 2025545 PMAQI
13th Aug 2025546 PMAQI
13th Aug 2025537 PMAQI
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 11 AM
31AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM - 9 PM
25AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 31), while the lowest AQI was between 1 PM to 9 PM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 5 AM
26AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM
26AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 26), while the lowest AQI was between 12 AM to 11 PM (Avg. 26).
2025 Days Vs Air Quality
Couch, Liege, Wallonia, Belgium
2025
79%
177
20%
45
0.8%
2
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Good
177 DaysModerate
45 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 225 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Couch, Liege, Wallonia, Belgium
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
23AQI
23AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
29AQI
29AQI
4th January 2025
32AQI
32AQI
5th January 2025
23AQI
23AQI
6th January 2025
26AQI
26AQI
7th January 2025
26AQI
26AQI
8th January 2025
22AQI
22AQI
9th January 2025
30AQI
30AQI
10th January 2025
37AQI
37AQI
11th January 2025
56AQI
56AQI
12th January 2025
74AQI
74AQI
13th January 2025
66AQI
66AQI
14th January 2025
61AQI
61AQI
15th January 2025
64AQI
64AQI
16th January 2025
53AQI
53AQI
17th January 2025
70AQI
70AQI
18th January 2025
58AQI
58AQI
19th January 2025
75AQI
75AQI
20th January 2025
77AQI
77AQI
21st January 2025
91AQI
91AQI
22nd January 2025
48AQI
48AQI
23rd January 2025
42AQI
42AQI
24th January 2025
23AQI
23AQI
25th January 2025
27AQI
27AQI
26th January 2025
26AQI
26AQI
27th January 2025
28AQI
28AQI
28th January 2025
29AQI
29AQI
29th January 2025
23AQI
23AQI
30th January 2025
23AQI
23AQI
31st January 2025
40AQI
40AQI
1st February 2025
49AQI
49AQI
2nd February 2025
61AQI
61AQI
3rd February 2025
82AQI
82AQI
4th February 2025
58AQI
58AQI
5th February 2025
48AQI
48AQI
6th February 2025
65AQI
65AQI
7th February 2025
41AQI
41AQI
8th February 2025
56AQI
56AQI
9th February 2025
60AQI
60AQI
10th February 2025
105AQI
105AQI
11th February 2025
40AQI
40AQI
12th February 2025
58AQI
58AQI
13th February 2025
92AQI
92AQI
14th February 2025
96AQI
96AQI
15th February 2025
66AQI
66AQI
16th February 2025
54AQI
54AQI
17th February 2025
63AQI
63AQI
18th February 2025
73AQI
73AQI
19th February 2025
74AQI
74AQI
20th February 2025
59AQI
59AQI
21st February 2025
31AQI
31AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
28AQI
28AQI
24th February 2025
25AQI
25AQI
25th February 2025
28AQI
28AQI
26th February 2025
36AQI
36AQI
27th February 2025
25AQI
25AQI
28th February 2025
30AQI
30AQI
1st March 2025
57AQI
57AQI
2nd March 2025
65AQI
65AQI
3rd March 2025
54AQI
54AQI
4th March 2025
68AQI
68AQI
5th March 2025
62AQI
62AQI
6th March 2025
53AQI
53AQI
7th March 2025
39AQI
39AQI
8th March 2025
57AQI
57AQI
9th March 2025
75AQI
75AQI
10th March 2025
84AQI
84AQI
11th March 2025
93AQI
93AQI
12th March 2025
46AQI
46AQI
13th March 2025
52AQI
52AQI
14th March 2025
36AQI
36AQI
15th March 2025
50AQI
50AQI
16th March 2025
57AQI
57AQI
17th March 2025
43AQI
43AQI
18th March 2025
28AQI
28AQI
19th March 2025
30AQI
30AQI
20th March 2025
37AQI
37AQI
21st March 2025
48AQI
48AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
15AQI
15AQI
24th March 2025
43AQI
43AQI
25th March 2025
116AQI
116AQI
26th March 2025
46AQI
46AQI
27th March 2025
64AQI
64AQI
28th March 2025
64AQI
64AQI
29th March 2025
31AQI
31AQI
30th March 2025
48AQI
48AQI
31st March 2025
24AQI
24AQI
1st April 2025
32AQI
32AQI
2nd April 2025
27AQI
27AQI
3rd April 2025
39AQI
39AQI
4th April 2025
38AQI
38AQI
5th April 2025
45AQI
45AQI
6th April 2025
15AQI
15AQI
7th April 2025
19AQI
19AQI
8th April 2025
18AQI
18AQI
9th April 2025
51AQI
51AQI
10th April 2025
45AQI
45AQI
11th April 2025
57AQI
57AQI
12th April 2025
41AQI
41AQI
13th April 2025
34AQI
34AQI
14th April 2025
34AQI
34AQI
15th April 2025
22AQI
22AQI
16th April 2025
18AQI
18AQI
17th April 2025
20AQI
20AQI
18th April 2025
27AQI
27AQI
19th April 2025
19AQI
19AQI
20th April 2025
39AQI
39AQI
21st April 2025
14AQI
14AQI
22nd April 2025
25AQI
25AQI
23rd April 2025
21AQI
21AQI
24th April 2025
38AQI
38AQI
25th April 2025
59AQI
59AQI
26th April 2025
56AQI
56AQI
27th April 2025
32AQI
32AQI
28th April 2025
35AQI
35AQI
29th April 2025
38AQI
38AQI
30th April 2025
35AQI
35AQI
1st May 2025
31AQI
31AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
78AQI
78AQI
4th May 2025
20AQI
20AQI
5th May 2025
22AQI
22AQI
6th May 2025
17AQI
17AQI
7th May 2025
38AQI
38AQI
8th May 2025
23AQI
23AQI
9th May 2025
16AQI
16AQI
10th May 2025
14AQI
14AQI
11th May 2025
16AQI
16AQI
12th May 2025
17AQI
17AQI
13th May 2025
21AQI
21AQI
14th May 2025
32AQI
32AQI
15th May 2025
39AQI
39AQI
16th May 2025
25AQI
25AQI
17th May 2025
38AQI
38AQI
18th May 2025
41AQI
41AQI
19th May 2025
37AQI
37AQI
20th May 2025
24AQI
24AQI
21st May 2025
37AQI
37AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
19AQI
19AQI
24th May 2025
19AQI
19AQI
25th May 2025
16AQI
16AQI
26th May 2025
22AQI
22AQI
27th May 2025
18AQI
18AQI
28th May 2025
15AQI
15AQI
29th May 2025
22AQI
22AQI
30th May 2025
15AQI
15AQI
31st May 2025
26AQI
26AQI
1st June 2025
21AQI
21AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
27AQI
27AQI
4th June 2025
22AQI
22AQI
5th June 2025
16AQI
16AQI
6th June 2025
13AQI
13AQI
7th June 2025
14AQI
14AQI
8th June 2025
15AQI
15AQI
9th June 2025
24AQI
24AQI
10th June 2025
44AQI
44AQI
11th June 2025
31AQI
31AQI
12th June 2025
36AQI
36AQI
13th June 2025
41AQI
41AQI
14th June 2025
39AQI
39AQI
15th June 2025
32AQI
32AQI
16th June 2025
27AQI
27AQI
17th June 2025
29AQI
29AQI
18th June 2025
35AQI
35AQI
19th June 2025
35AQI
35AQI
20th June 2025
29AQI
29AQI
21st June 2025
25AQI
25AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
19AQI
19AQI
24th June 2025
19AQI
19AQI
25th June 2025
17AQI
17AQI
26th June 2025
18AQI
18AQI
27th June 2025
18AQI
18AQI
28th June 2025
16AQI
16AQI
29th June 2025
17AQI
17AQI
30th June 2025
19AQI
19AQI
1st July 2025
22AQI
22AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
27AQI
27AQI
4th July 2025
23AQI
23AQI
5th July 2025
20AQI
20AQI
6th July 2025
18AQI
18AQI
7th July 2025
18AQI
18AQI
8th July 2025
18AQI
18AQI
9th July 2025
21AQI
21AQI
10th July 2025
24AQI
24AQI
11th July 2025
22AQI
22AQI
12th July 2025
23AQI
23AQI
13th July 2025
25AQI
25AQI
14th July 2025
25AQI
25AQI
15th July 2025
23AQI
23AQI
16th July 2025
20AQI
20AQI
17th July 2025
22AQI
22AQI
18th July 2025
21AQI
21AQI
19th July 2025
22AQI
22AQI
20th July 2025
19AQI
19AQI
21st July 2025
15AQI
15AQI
22nd July 2025
14AQI
14AQI
23rd July 2025
14AQI
14AQI
24th July 2025
33AQI
33AQI
25th July 2025
36AQI
36AQI
26th July 2025
37AQI
37AQI
27th July 2025
29AQI
29AQI
28th July 2025
22AQI
22AQI
29th July 2025
25AQI
25AQI
30th July 2025
28AQI
28AQI
31st July 2025
23AQI
23AQI
1st August 2025
22AQI
22AQI
2nd August 2025
20AQI
20AQI
3rd August 2025
20AQI
20AQI
4th August 2025
22AQI
22AQI
5th August 2025
22AQI
22AQI
6th August 2025
24AQI
24AQI
7th August 2025
22AQI
22AQI
8th August 2025
22AQI
22AQI
9th August 2025
38AQI
38AQI
10th August 2025
33AQI
33AQI
11th August 2025
42AQI
42AQI
12th August 2025
44AQI
44AQI
43AQI
55AQI
52AQI
33AQI
27AQI
25AQI
23AQI
28AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
20
11
12
15
1
16
14
1
26
4
30
1
30
31
12
177
45
2
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
July23AQI
202428AQI
24
6
1
26
3
26
5
29
1
24
7
29
1
31
31
26
4
30
1
25
5
24
7
325
40
1
Highest AQI recorded in
January39AQI
Lowest AQI recorded in
July14AQI
202332AQI
3
26
5
20
10
22
9
18
12
30
1
28
3
27
3
30
1
28
1
27
4
259
49
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
November19AQI
202232AQI
16
14
21
8
22
1
22
8
25
6
26
24
1
28
30
1
4
205
51
1
Highest AQI recorded in
March62AQI
Lowest AQI recorded in
November9AQI
202137AQI
18
12
19
7
18
13
18
11
30
1
20
10
28
3
27
2
25
5
28
3
18
12
23
8
272
87
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
October25AQI
202036AQI
6
5
2
11
10
17
1
26
4
31
27
4
28
2
28
3
19
11
25
4
1
218
44
2
1
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
July27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
37AQILeast Polluted Year Recorded
2024(Avg.)
28AQICouch's annual 2025 AQI (36) shows an average percentage change of 11.4% (worsened AQI) compared to previous years: 2020 (36), 2021 (37), 2022 (32), 2023 (32), 2024 (28).
